A Group for High Resolution Sea Surface Temperature (GHRSST): UKM-OSTIA Level 4 REP Version 2

Global SST & Sea Ice Analysis, L4 OSTIA, 0.05 deg daily (METOFFICE-GLO-SST-L4-REP-OBS-SST-V2)

The CMEMS OSTIA global sea surface temperature reprocessed product provides daily gap-free maps of foundation sea surface temperature and ice concentration (referred to as an L4 product) at 0.05deg.x 0.05deg. horizontal grid resolution, using re-processed ATSR data, AVHRR Pathfinderdata and in-situ data from ICOADS. This product provides the foundation Sea Surface Temperature, which is the temperature free of diurnal variability.

L4 -- Level 4 Analyzed SST (Fundation SST) Data sets created from the analysis of lower level data that results in gridded, gapfree products. SST data generated from multiple sources of satellite data using optimal interpolation are an example of L4 GHRSST products.

C.J. Donlon, M. Martin,J.D. Stark, J. Roberts-Jones, E. Fiedler, W. Wimmer. The operational sea surface temperature and sea ice analysis (OSTIA) system. Remote Sensing Environ., 116 (2012), pp. 140-158 http://dx.doi.org/10.1016/j.rse.2010.10.017 Please abide by their data use policy and acknowledge the use of these data with the following statement: These data were provided by GHRSST, Met Office and CMEMS

Variables
Analysed Sea Surface Temperature [Kelvin], estimated error std. dev. of analysed sst [Kelvin], sea ice fraction [1], sea/land/lake/ice field composite mask [1/2/4/8]
Zonal179.975W to 179.975E by 0.05 deg
Meridional-89.975 to 89.975N by 0.05 deg
Vertical 
Temporal Jan 1, 1981 to Oct 31, 2021 by 1 day(s)
Static?no
Volume414MB/day
Server public:
Sourcehttps://resources.marine.copernicus.eu/?option=com_csw&task=results?option=com_csw&view=details&product_id=SST_GLO_SST_L4_REP_OBSERVATIONS_010_011
Acquired Feb 1, 2020 (Last Updated: Aug 2021)
APDRC contact
SupplementsProduct user manual for SST-GLO-SST-L4-REP-OBSERVATIONS-010-011